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6424730028288 = 28321113712691021
BaseRepresentation
bin101110101111101111111…
…0000000100100100000000
3211202012100111000112010200
41131133133300010210000
51320230321341401123
621355251421325200
71232112541121055
oct135373760044400
924665314015120
106424730028288
112057792677060
128791a5106800
13377b072bb670
14182d5c54102c
15b21c69c7143
hex5d7dfc04900

6424730028288 has 864 divisors, whose sum is σ = 22172807704320. Its totient is φ = 1763500032000.

The previous prime is 6424730028271. The next prime is 6424730028293. The reversal of 6424730028288 is 8828200374246.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6292585218 + ... + 6292586238.

It is an arithmetic number, because the mean of its divisors is an integer number (25662971880).

Almost surely, 26424730028288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6424730028288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11086403852160).

6424730028288 is an abundant number, since it is smaller than the sum of its proper divisors (15748077676032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6424730028288 is a wasteful number, since it uses less digits than its factorization.

6424730028288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 6424730028288 in words is "six trillion, four hundred twenty-four billion, seven hundred thirty million, twenty-eight thousand, two hundred eighty-eight".